/*
 * Copyright (c) 2017 RockScript.io.
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package io.rockscript.db;

import java.sql.PreparedStatement;
import java.sql.SQLException;

public abstract class Parameter<T> {

  int index;
  T value;

  public Parameter(T value) {
    this.value = value;
  }

  /** used for logging */
  public String toString() {
    return formatValue()+"[" + index +"]";
  }

  protected abstract String formatValue();

  public abstract void set(PreparedStatement preparedStatement) throws SQLException;

  public int getIndex() {
    return index;
  }

  public void setIndex(int index) {
    this.index = index;
  }
}
